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This paper will apply Xquery optimized by the structural function inlining approach to individual news customization, which improved the efficiency of individual news customization to large extent.

本文根据NewsML数据结构特点Xquery询模式特，将构函数内联方法用到新闻定制中，旨在提高新闻定制模型中检索器检索效率，从而提高了搜索体速度新闻定制模型效率。